Steve Jobs Through The Years

Apple Inc. CEO Steve Jobs displays overhead an early photo of himself and Apple Co-Founder, Steve Wozniak during his keynote speech at Yerba Buena Center for the Arts January 27, 2010 in San Francisco. (Photo by Justin Sullivan/Getty Images)

SAN FRANCISCO – JANUARY 27: Apple Inc. CEO Steve Jobs displays overhead an early photo of himself and Apple Co-Founder, Steve Wozniak during his keynote speech at Yerba Buena Center for the Arts January 27, 2010 in San Francisco, California. Apple introduced its latest creation, the iPad, a mobile tablet browsing device that is a cross between the iPhone and a MacBook laptop. (Photo by Justin Sullivan/Getty Images)

Steven Jobs, Chairman of the Board of Apple Computer

Steven Jobs, chairman of the board of Apple Computer, leans on the new "Macintosh" personal comptuer following a shareholder's meeting Jan. 24, 1984 in Cupertino. (AP Photo)

Steven Jobs, chairman of the board of Apple Computer, leans on the new "Macintosh" personal comptuer following a shareholder's meeting Jan. 24, 1984 in Cupertino, Ca. The Macintosh, priced at $2,495, is challenfing IBM in the personal computer market. (AP Photo/Paul Sakuma)

054862 05: The NeXT senior staff poses for a photograph October 12, 1988 in San Francisco, CA. Jobs, co-founder of Apple Computers, left the company after a power struggle with John Sculley to create NeXT corporation. (Photo by Liaison)

Apple Computer interim CEO Steve Jobs

SAN JOSE, UNITED STATES: Apple Computer interim CEO Steve Jobs delievers the keynote address at the Apple Worldwide Develper Conference 10 May 1999 in San Jose, California. Jobs announced a new Powerbook computer that is faster, thinner and lighter than the the current models. He also announced that SEARS will be selling the popular iMacs. AFP PHOTO/John G. MABANGLO (Photo credit should read JOHN G. MABANGLO/AFP/Getty Images)

Apple Computer interim CEO Steve Jobs

SAN JOSE, UNITED STATES: Apple Computer interim CEO Steve Jobs (L) talks with Avie Tevanian, Apple's senior vice president of Software Engineering, before a record number of develpers at the Apple Worldwide Develper Conference 10 May 1999 in San Jose, California. Jobs introduced Mac OS 8.6 and also announced that SEARS will be selling the popular iMacs. AFP PHOTO/John G. MABANGLO (Photo credit should read JOHN G. MABANGLO/AFP/Getty Images)

Apple Computer interim CEO and co-founder Steve Jobs

CUPERTINO, UNITED STATES: Apple Computer interim CEO and co-founder Steve Jobs poses next to the new iMac Special Edition after its introduction 05 October, 1999, in Cupertino, California. The new iMac will be available in three models and is being advertised as being faster and features Apple's new digital video technology. AFP PHOTO/John G. MABANGLO (Photo credit should read JOHN G. MABANGLO/AFP/Getty Images)

Apple Computer interim CEO and co-founder Steve Jobs

CUPERTINO, UNITED STATES: Apple Computer interim CEO and co-founder Steve Jobs introduces the next generation of the popular iMacs starting at 999 USD and as high as 1499 USD, during an Apple Special Event in Cupertino, California, 05 October, 1999. The new iMac will be available in three models and is advertised as being faster and features Apple's new digital video technology AFP PHOTO/John G. Mabanglo (Photo credit should read JOHN G. MABANGLO/AFP/Getty Images)

Apple Computer interim CEO Steve Jobs

SAN FRANCISCO, UNITED STATES: Apple Computer interim CEO Steve Jobs gives a thumbs up after his keynote address at the MacWorld Expo 05 January in San Francisco. Jobs introduced a new improved and different color iMacs. AFP PHOTO/John G. MABANGLO (Photo credit should read JOHN G. MABANGLO/AFP/Getty Images)

Apple Computer interim CEO Steve Jobs

SAN FRANCISCO, UNITED STATES: Apple Computer interim CEO Steve Jobs introduces new games for the Macintosh during his keynote address 05 January at the MacWorld Expo in San Francisco. AFP PHOTO/ John G. MABANGLO (Photo credit should read JOHN G. MABANGLO/AFP/Getty Images)

Apple Computer interim CEO Steve Jobs

SAN FRANCISCO, UNITED STATES: Apple Computer interim CEO Steve Jobs introduces the new professional Macintosh G3 during his keynote address at the MacWorld Expo 05 January in San Francisco. Jobs showed how easy it is to open the mini-tower for upgrades and commented that the Mac could run with the doors open. AFP PHOTO/John G. MABANGLO (Photo credit should read JOHN G. MABANGLO/AFP/Getty Images)

Steve Jobs, co-founder and interim CEO of Apple Co

SAN FRANCISCO, UNITED STATES: Steve Jobs, co-founder and interim CEO of Apple Computer, gives the keynote address at the Seybold San Francisco Publishing 98 conference 01 September in San Francisco. At left is the newly released iMac personal computer, designed to facilitate Internet access. AFP PHOTOS/Monica M. DAVEY AFP PHOTOS/mmd (Photo credit should read MONICA M. DAVEY/AFP/Getty Images)

Apple Computer's Interim CEO Steve Jobs

CUPERTINO, UNITED STATES: Apple Computer's Interim CEO Steve Jobs unveils a new computer called the iMac which is based on the PowerPC G3 processor and is marketed for the consumer 06 May in Cupertino, California. The iMac is a new translucent industrial enclosure design priced at 1299 USD. Jobs also unveiled a new line of Powerbook G3 notebook computers. AFP PHOTOS/John G. MABANGLO (Photo credit should read JOHN G. MABANGLO/AFP/Getty Images)

Original Apple co-founder, Steve Jobs

BOSTON, : Original Apple co-founder, Steve Jobs speaks 06 August at the Macworld Expo in Boston, where he announced that he will join the Board of Directors of the new partnership company of Apple and the computer giant, Microsoft. Microsoft wil invest 150 million USD in Apple and both companies agreed to a cross-licensing pact. AFP PHOTO John MOTTERN (Photo credit should read JOHN MOTTERN/AFP/Getty Images)

Apple Computer interim CEO and co-founder Steve Jobs

SAN FRANCISCO, CA - AUGUST 31: Apple Computer interim CEO and co-founder Steve Jobs introduces the new Power Mac G4 computer, now available to the public, during his keynote address at Seybold in San Francisco 31 August 1999. Jobs presented the G4 as the fastest personal computer in history saying it was up to a stunning 100 to 200 percent faster than the fastest Pentium III-based PCs. (Photo credit should read JOHN MABANGLO/AFP/Getty Images)

Steven Jobs

(Photo credit by AP Photo)

Apple Computer interim CEO and co-founder Steve Jobs

SAN FRANCISCO, CA - AUGUST 31: Apple Computer interim CEO and co-founder Steve Jobs introduces a new 21-inch(55 cm) flat-screen display, the largest of its kind on the market which will become available in October 1999 for 4,000 USD, 31 August 1999 during his keynote address at Seybold in San Francisco, CA. Jobs also presented the Power Mac G4 computer G4, saying it was up to a stunning 100 to 200 percent faster than the fastest Pentium III-based PCs. (Photo credit should read JOHN MABANGLO/AFP/Getty Images)

Apple Computer Interim CEO and co-founder Steve Jobs

Apple Computer Interim CEO and co-founder Steve Jobs speaks at a press conference 10 November in Cupertino, CA. Jobs announced plans to shake the company out of the financial doldrums. AFP PHOTOS/John G. MABANGLO (Photo credit should read JOHN G. MABANGLO/AFP/Getty Images)

Apple Computer Interim CEO and co-founder Steve Jobs

Apple Computer Interim CEO and co-founder Steve Jobs speaks at a press conference 10 November in Cupertino, California. Jobs announced plans to shake the company out of the financial doldrums. AFP PHOTOS/John G. MABANGLO (Photo credit should read JOHN G. MABANGLO/AFP/Getty Images)

Macworld Conference and Expo

NEW YORK - JULY 17: Apple Computer CEO Steve Jobs stands in the new Apple store July 17, 2002 in the SoHo neighborhood of New York City. The store will celebrate its grand opening July 18. Jobs introduced a new version of the iMac computer featuring a 17-inch monitor at the Macworld Conference and Expo earlier in the day. (Photo by Mario Tama/Getty Images).

Macworld Conference & Expo 2003 Kicks Off In San Francisco

(Justin Sullivan/Getty Images)

SAN FRANCISCO - JANUARY 7: Apple CEO Steve Jobs shows off the new 17-inch Powerbook G4 while delivering the keynote address at Macworld January 7, 2003 in San Francisco. Along with the new 17-inch powerbook, Jobs also announced a 12-inch version as well as several new software updates. (Photo by Justin Sullivan/Getty Images)

SAN FRANCISCO - JANUARY 7: Apple CEO Steve Jobs delivers the keynote address at Macworld January 7, 2003 in San Francisco. Jobs announced new 17-inch and 12-inch powerbooks as well as several new software updates. (Photo by Justin Sullivan/Getty Images)

SAN FRANCISCO - JUNE 23 : Apple CEO Steve Jobs delivers the keynote address at the Worldwide Developers Conference June 23, 2003 in San Francisco. Jobs announced the new Power Mac G5 desktop computer as well as software upgrades. (Photo by Justin Sullivan/Getty Images)

Apple Announces iTunes For PC Computers

SAN FRANCISCO - OCTOBER 16: Apple CEO Steve Jobs (R) stands with singer Sarah McLachlan after he delivered a kenote address October 16, 2003 in San Francisco. Jobs announced the popular iTunes music program would now be able to be used on both Apple and PC computers and the successful 99 cent music store was adding thousands of new songs. (Photo by Justin Sullivan/Getty Images)

MacWorld Conference Opens In San Francisco

Apple CEO Steve Jobs holds a new mini iPod at Macworld January 6, 2004 in San Francisco. (Photo by Justin Sullivan/Getty Images)

SAN FRANCISCO - JANUARY 6: Apple CEO Steve Jobs holds a new mini iPod at Macworld January 6, 2004 in San Francisco. Jobs announced several new products including the new iLife 4 software and the Mini iPod. (Photo by Justin Sullivan/Getty Images)

Apple Launch iTunes Music Store In London

LONDON - JUNE 15: Steve Jobs, Chief Executive Officer of Apple computers (R) demonstrates iTunes to R&B singer Alicia Keys as he launches iTunes Music Store in the territories of Great Britain, Germany and France, on June 15, 2004 in London. The iTunes store allows users to buy and download albums or individual songs from a library of 700,000 songs. (Photo by Ian Waldie/Getty Images)

Apple Computer CEO Steve Jobs demonstrates the DVD

NEW YORK, UNITED STATES: Apple Computer CEO Steve Jobs demonstrates the DVD drive in the new Apple G4 Cube during the keynote speech at the Macworld Conference 19 July, 2000 in New York City. Jobs introduced several new products including new iMacs, new dual-processsor G4s, a new mouse, new keyboard and new software. AFP PHOTO/Matt CAMPBELL (Photo credit should read MATT CAMPBELL/AFP/Getty Images)

Apple Computer And U2 Celebrate New iPod Release

SAN JOSE, CA - OCTOBER 26: Steve Jobs (2nd-R) of Apple Computer poses with Interscope Geffen A&M Records Chairman Jimmy Iovine (L) Bono (2nd-L) and The Edge (R) of U2 at a celebration of the release of a new Apple iPod family of products at the California Theatre on October 26, 2004 in San Jose, California. (Photo by Tim Mosenfelder/Getty Images)

Apple Computer CEO and co-founder Steve Jobs

CUPERTINO, UNITED STATES: Apple Computer CEO and co-founder Steve Jobs holds up an all new iBook notebook computer weighing just 4.9 pounds during an Apple Media event in Cupertino, California 01 May 2001. AFP PHOTO John G. MABANGLO (Photo credit should read JOHN G. MABANGLO/AFP/Getty Images)

Apple Computer co-founder and CEO Steve Jobs

SAN FRANCISCO, UNITED STATES: Apple Computer co-founder and CEO Steve Jobs introduces the all-new flat-panel iMac computer during his keynote speech at the MacWorld Expo 07 January 2002 in San Francisco, California. "Today, we say goodbye to the old iMac," Apple CEO Steve Jobs told a packed auditorium of cheering admirers. "And we introduce a new iMac, completely redesigned from the ground up." AFP PHOTO-John G. MABANGLO (Photo credit should read JOHN G. MABANGLO/AFP/Getty Images)

Apple CEO Steve Jobs Delivers Opening Keynote At Macworld

SAN FRANCISCO - JANUARY 11: Apple CEO Steve Jobs (L) looks on as musician John Mayer shows off a new iPod shuffle MP3 player at the 2005 Macworld Expo January 11, 2005 in San Francisco, California. Jobs announced several new products including the new Mac Mini personal computer starting at $499 and the iPod shuffle MP3 player for $99. (Photo by Justin Sullivan/Getty Images)

Apple Introduces New iPod

SAN JOSE, CA - OCTOBER 12: Jazz legend Winton Marsalis (R) poses with Apple CEO Steve Jobs during a special event announcing new Apple products October 12, 2005 in San Jose, California. Apple CEO Steve Jobs announced a new iPod that plays video, a new iMac and new version of iTunes that allows people to purchase videos and television shows. (Photo by Justin Sullivan/Getty Images)

Apple introduces new Mac Mini & iPod Hi-Fi

CUPERTINO, CA - FEBRUARY 28: Apple CEO Steve Jobs poses next to the new iPod Hi-Fi speaker system designed for the iPod during a special Apple event February 28, 2006 in Cupertino, California. Along with the new iPod Hi-Fi, Jobs also introduced the Mac Mini Intel Core Solo & Duo computer, iPod leather cases and the new Front Row & Bonjour software. (Photo by Peter DaSilva/Getty Images)

Apple Opens Flagship Store In Manhattan

NEW YORK - MAY 19: Steve Jobs (C), CEO of Apple, attends opening of the Apple Store on Fifth Avenue on May 19, 2006 in New York City. Apple plans to keep the store open 24 hours a day, 7 days a week and 365 days a year. (Photo by Michael Nagle/Getty Images)

Apple Unveils Video Games For I-Tunes And Two New I-Pod Models

SAN FRANCISCO - SEPTEMBER 12: Apple CEO Steve Jobs announces new video downloads from iTunes as he delivers a keynote address during an Apple media event September 12, 2006 in San Francisco. Jobs announced new iPods and video downloads from iTunes as well as a sneak peek at a device tenatively called iTV which allows you to channel iTunes to your television and is expected out in early 2007. (Photo by Justin Sullivan/Getty Images)

San Francisco, UNITED STATES: Apple chief executive Steve Jobs unveils a new mobile phone that can also be used as a digital music player and a camera, a long-anticipated device dubbed an "iPhone." at the Macworld Conference 09 January, 2007 in San Francisco, California. The "iPhone" will be ultra-slim -- less than half-an-inch (1.3 centimeters) thick -- boasting a phone, Internet capability and an MP3 player as well as featuring a two megapixel digital camera, Jobs said. AFP Photo / Tony AVELAR (Photo credit should read TONY AVELAR/AFP/Getty Images)

Yahoo co-founder Jerry Yang (R) & Steve Jobs

San Francisco, UNITED STATES: Yahoo co-founder Jerry Yang (R) is introduced by Apple chief executive Steve Jobs during the Macworld Conference in San Francisco 09 January 2007. Yahoo will partner with Apple to provide email software on the new iPhone which was introduced earlier by Apple chief executive Steve Jobs. The new iPhone is an all-in-one mobile telephone, digital music player and camera that Apple hopes will revolutionize the mobile phone market. AFP PHOTO/Tony AVELAR (Photo credit should read TONY AVELAR/AFP/Getty Images)

LONDON, United Kingdom: Apple Chief Executive Officer Steve Jobs (L) poses with Eric Nicoli (R), Chief Executive Officer of EMI, during a photocall at EMI's offices in London, 02 April 2007. Apple have annouced that EMI music company will make available for purchase its entire digital music back catalogue on the ITunes internet store in a business collaboration with Apple. AFP PHOTO/CARL DE SOUZA (Photo credit should read CARL DE SOUZA/AFP/Getty Images)

Steve Jobs Delivers Keynote Speech At Macworld Conference & Expo

SAN FRANCISCO - JANUARY 15: Apple CEO and co-founder Steve Jobs holds up the new Mac Book Air after he delivered the keynote speech to kick off the 2008 Macworld at the Moscone Center January 15, 2008 in San Francisco, California. Jobs introduced the wireless Time Capsule backup appliance, iTV 2 and the new ultra thin laptop MacBook Air. (Photo by David Paul Morris/Getty Images)

Apple Makes Product Announcements

SAN FRANCISCO - SEPTEMBER 09: Apple CEO Steve Jobs walks through a crowd after a special event September 9, 2009 in San Francisco, California. Jobs announced a new version of iTunes, new pricing for iPod Touch music players and a new version of the iPod Nano with video capabilities. (Photo by Justin Sullivan/Getty Images)

Apple Announces Launch Of New Tablet Computer

Apple Inc. CEO Steve Jobs holds up the new iPad as he speaks during an Apple Special Event at Yerba Buena Center for the Arts January 27, 2010 in San Francisco. (Photo by Justin Sullivan/Getty Images)

SAN FRANCISCO - JANUARY 27: Apple Inc. CEO Steve Jobs holds up the new iPad as he speaks during an Apple Special Event at Yerba Buena Center for the Arts January 27, 2010 in San Francisco, California. Apple introduced its latest creation, the iPad, a mobile tablet browsing device that is a cross between the iPhone and a MacBook laptop. (Photo by Justin Sullivan/Getty Images)

Apple Inc. CEO Steve Jobs

Apple Inc. CEO Steve Jobs announces the new iPad as he speaks during an Apple Special Event at Yerba Buena Center for the Arts January 27, 2010 in San Francisco, California. Apple introduced its latest creation, the iPad, a mobile tablet browsing device that is a cross between the iPhone and a MacBook laptop. AFP PHOTO/RYAN ANSON (Photo credit should read Ryan Anson/AFP/Getty Images)

HOLLYWOOD - MARCH 07: Apple's Steve Jobs and Laurene Powell arrive at the 82nd Annual Academy Awards held at Kodak Theatre on March 7, 2010 in Hollywood, California. (Photo by Alexandra Wyman/Getty Images)

Apple Unveils New Software For iPhone And iPad

CUPERTINO, CA - APRIL 08: Apple CEO Steve Jobs pauses as he speaks during an Apple special event April 8, 2010 in Cupertino, California. Jobs announced the new iPhone OS4 software. (Photo by Justin Sullivan/Getty Images)

Apple Announces New iPhone At Developers Conference

SAN FRANCISCO - JUNE 07: Apple CEO Steve Jobs holds the new iPhone 4 after he delivered the opening keynote address at the 2010 Apple World Wide Developers conference June 7, 2010 in San Francisco, California. Jobs kicked off their annual WWDC with the announcement of the new iPhone 4. (Photo by Justin Sullivan/Getty Images)

Apple chief executive Steve Jobs

In this 09 January 2007 file photo, Apple chief executive Steve Jobs unveils the new mobile phone iPhone that can also be used as a digital music player and a camera. Jobs has revolutionized culture; up-ended the music world and set his sites unabashedly on the "smart phone" industry. With the US launch of iPhones on June 29, Jobs aims to transform the "smart phone" industry in ways that iPods did to music and Macintosh computers did to lifestyles. AFP PHOTO/TONY AVELAR/FILES (Photo credit should read TONY AVELAR/AFP/Getty Images)

Apple Inc CEO Steve Jobs gives the keynote address on the opening day of the Apple Worldwide Developers Conference 2007 (WWDC 07) at the Moscone Center West in San Francisco, California 11 June 2007. Developers and IT professionals from around the globe come together for the Apple Worldwide Developers Conference that runs 11-15 June to connect with Apple engineers and get a firsthand look at the latest technologies. (Photo credit should read ROBYN BECK/AFP/Getty Images)

SAN FRANCISCO - SEPTEMBER 01: Apple CEO Steve Jobs speaks about the sales of iPods during an Apple Special Event at the Yerba Buena Center for the Arts September 1, 2010 in San Francisco, California. Jobs announced upgraded versions of the entire iPod line, including an iPod Touch that includes a camera. He also showed the new iTunes version 10 and the release of the second generation of Apple TV. (Photo by Justin Sullivan/Getty Images)

Apple CEO Steve Jobs, center, and his wife Laurene Powell meet with customers after the launch of the new Apple iPhone in Palo Alto, Calif., Friday, June 29, 2007. (AP Photo/Paul Sakuma)

Steve Jobs

Former Apple computer CEO Steve Jobs. (AP Photo)

Apple computer CEO Steve Jobs looks on in the lobby of the EMI record company headquarters in London, Monday April 2, 2007. Jobs was at the launch of digital rights management (DRM) free recordings that EMI will make available on the Apple ITunes website from May 2007. The so called new premium downloads will be available at a higher quality and with DRM removed for 0.99 pence sterling (US$ 1.29, euro 1.29). Apple will be the first online store to offer this service. (AP Photo/Alastair Grant)

Apple Debuts New Operating System

Apple CEO Steve Jobs speaks during an Apple special event at the company's headquarters on October 20, 2010 in Cupertino. (Photo by Justin Sullivan/Getty Images)

CUPERTINO, CA - OCTOBER 20: Apple CEO Steve Jobs speaks during an Apple special event at the company's headquarters on October 20, 2010 in Cupertino, California. Apple is expected to announce a new operating system for its Mac computers. (Photo by Justin Sullivan/Getty Images)

Apple CEO Steve Jobs

Apple CEO Steve Jobs appears at Apple's special media event to introduce the second generation iPad at Moscone Center in San Francisco on March 2, 2011 in California. Apple chief executive Jobs emerged from medical leave to unveil a new version of the iPad designed to tighten the company's grip on the booming tablet computer market. The iPad 2 is thinner and lighter than the original version released last year and features cameras for photography, movie-making or video chat. AFP PHOTO / Kimihiro Hoshino (Photo credit should read KIMIHIRO HOSHINO/AFP/Getty Images)

Apple CEO Steve Jobs

Apple CEO Steve Jobs appears at Apple's special media event to introduce the second generation iPad at Moscone Center in San Francisco on March 2, 2011 in California. Apple chief executive Jobs emerged from medical leave to unveil a new version of the iPad designed to tighten the company's grip on the booming tablet computer market. The iPad 2 is thinner and lighter than the original version released last year and features cameras for photography, movie-making or video chat. AFP PHOTO / Kimihiro Hoshino (Photo credit should read KIMIHIRO HOSHINO/AFP/Getty Images)

Steve Jobs Introduces iCloud Storage System

SAN FRANCISCO, CA - JUNE 06: Apple CEO Steve Jobs delivers the keynote address at the 2011 Apple World Wide Developers Conference at the Moscone Center on June 6, 2011 in San Francisco, California. Apple CEO Steve Jobs returned from sick leave to introduce Apple's new iCloud storage system and the next versions of Apple's iOS and Mac OSX. (Photo by Justin Sullivan/Getty Images)